CA3147929A1 - Tissue repair membrane adapted for adhesion and lubrication, and methods for preparing the same - Google Patents
Tissue repair membrane adapted for adhesion and lubrication, and methods for preparing the same Download PDFInfo
- Publication number
- CA3147929A1 CA3147929A1 CA3147929A CA3147929A CA3147929A1 CA 3147929 A1 CA3147929 A1 CA 3147929A1 CA 3147929 A CA3147929 A CA 3147929A CA 3147929 A CA3147929 A CA 3147929A CA 3147929 A1 CA3147929 A1 CA 3147929A1
- Authority
- CA
- Canada
- Prior art keywords
- polymer
- membrane
- tissue
- poly
- hydrogel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012528 membrane Substances 0.000 title claims abstract description 139
- 230000017423 tissue regeneration Effects 0.000 title claims abstract description 58
- 238000005461 lubrication Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims description 32
- 229920000642 polymer Polymers 0.000 claims abstract description 95
- 239000000017 hydrogel Substances 0.000 claims abstract description 52
- 239000002253 acid Substances 0.000 claims description 40
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 38
- 229940072056 alginate Drugs 0.000 claims description 38
- 229920000615 alginic acid Polymers 0.000 claims description 38
- 235000010443 alginic acid Nutrition 0.000 claims description 38
- 239000000463 material Substances 0.000 claims description 32
- 238000000576 coating method Methods 0.000 claims description 24
- 239000000758 substrate Substances 0.000 claims description 23
- 239000011248 coating agent Substances 0.000 claims description 19
- KIUKXJAPPMFGSW-DNGZLQJQSA-N (2S,3S,4S,5R,6R)-6-[(2S,3R,4R,5S,6R)-3-Acetamido-2-[(2S,3S,4R,5R,6R)-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical group CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 KIUKXJAPPMFGSW-DNGZLQJQSA-N 0.000 claims description 18
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims description 18
- 229920002674 hyaluronan Polymers 0.000 claims description 18
- 229960003160 hyaluronic acid Drugs 0.000 claims description 18
- 230000008439 repair process Effects 0.000 claims description 18
- 229920006317 cationic polymer Polymers 0.000 claims description 13
- 125000000129 anionic group Chemical group 0.000 claims description 11
- 229920006318 anionic polymer Polymers 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 10
- 150000002500 ions Chemical class 0.000 claims description 8
- 238000002791 soaking Methods 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 7
- 239000001913 cellulose Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 7
- 229920002201 Oxidized cellulose Polymers 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 150000002466 imines Chemical class 0.000 claims description 5
- 229920001661 Chitosan Polymers 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229940107304 oxidized cellulose Drugs 0.000 claims description 4
- 229920002567 Chondroitin Polymers 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- -1 chondroltin Chemical compound 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- XNCOSPRUTUOJCJ-UHFFFAOYSA-N Biguanide Chemical compound NC(N)=NC(N)=N XNCOSPRUTUOJCJ-UHFFFAOYSA-N 0.000 claims description 2
- 229940123208 Biguanide Drugs 0.000 claims description 2
- 241001465754 Metazoa Species 0.000 claims description 2
- 108010039918 Polylysine Proteins 0.000 claims description 2
- 241000282849 Ruminantia Species 0.000 claims description 2
- DLGJWSVWTWEWBJ-HGGSSLSASA-N chondroitin Chemical compound CC(O)=N[C@@H]1[C@H](O)O[C@H](CO)[C@H](O)[C@@H]1OC1[C@H](O)[C@H](O)C=C(C(O)=O)O1 DLGJWSVWTWEWBJ-HGGSSLSASA-N 0.000 claims description 2
- 229920000447 polyanionic polymer Polymers 0.000 claims description 2
- 229920000656 polylysine Polymers 0.000 claims description 2
- 210000000813 small intestine Anatomy 0.000 claims description 2
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims 4
- 229920000669 heparin Polymers 0.000 claims 4
- 229960002897 heparin Drugs 0.000 claims 4
- OEANUJAFZLQYOD-CXAZCLJRSA-N (2r,3s,4r,5r,6r)-6-[(2r,3r,4r,5r,6r)-5-acetamido-3-hydroxy-2-(hydroxymethyl)-6-methoxyoxan-4-yl]oxy-4,5-dihydroxy-3-methoxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@H]1[C@H](OC)O[C@H](CO)[C@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](OC)[C@H](C(O)=O)O1 OEANUJAFZLQYOD-CXAZCLJRSA-N 0.000 claims 3
- 229920000045 Dermatan sulfate Polymers 0.000 claims 3
- 239000004744 fabric Substances 0.000 claims 3
- 229920002491 Diethylaminoethyl-dextran Polymers 0.000 claims 2
- 229920002873 Polyethylenimine Polymers 0.000 claims 2
- 108010055896 polyornithine Proteins 0.000 claims 2
- VAZJLPXFVQHDFB-UHFFFAOYSA-N 1-(diaminomethylidene)-2-hexylguanidine Polymers CCCCCCN=C(N)N=C(N)N VAZJLPXFVQHDFB-UHFFFAOYSA-N 0.000 claims 1
- NEEKVKZFYBQFGT-BTJKTKAUSA-N 9-amino-1,2,3,4-tetrahydroacridin-1-ol;(z)-but-2-enedioic acid Chemical compound OC(=O)\C=C/C(O)=O.C1=CC=C2C(N)=C(C(O)CCC3)C3=NC2=C1 NEEKVKZFYBQFGT-BTJKTKAUSA-N 0.000 claims 1
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 1
- 102000011782 Keratins Human genes 0.000 claims 1
- 108010076876 Keratins Proteins 0.000 claims 1
- MFLCLMHBOLWTHH-UHFFFAOYSA-N Panial Natural products COc1ccc2C=CC(=O)Oc2c1C(O)C=C(/C)C=O MFLCLMHBOLWTHH-UHFFFAOYSA-N 0.000 claims 1
- 229920002413 Polyhexanide Polymers 0.000 claims 1
- SGPGESCZOCHFCL-UHFFFAOYSA-N Tilisolol hydrochloride Chemical compound [Cl-].C1=CC=C2C(=O)N(C)C=C(OCC(O)C[NH2+]C(C)(C)C)C2=C1 SGPGESCZOCHFCL-UHFFFAOYSA-N 0.000 claims 1
- 235000010980 cellulose Nutrition 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 210000000936 intestine Anatomy 0.000 claims 1
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 230000003169 placental effect Effects 0.000 claims 1
- 229920000962 poly(amidoamine) Polymers 0.000 claims 1
- 125000001453 quaternary ammonium group Chemical group 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 6
- 230000035876 healing Effects 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 2
- 238000002513 implantation Methods 0.000 abstract 2
- 210000001519 tissue Anatomy 0.000 description 42
- 239000000243 solution Substances 0.000 description 17
- 238000009472 formulation Methods 0.000 description 12
- 239000000499 gel Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 210000005036 nerve Anatomy 0.000 description 11
- 238000012360 testing method Methods 0.000 description 11
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 9
- 230000001050 lubricating effect Effects 0.000 description 9
- 239000011734 sodium Substances 0.000 description 9
- 229910052708 sodium Inorganic materials 0.000 description 9
- 239000007787 solid Substances 0.000 description 8
- 230000008901 benefit Effects 0.000 description 6
- 125000002091 cationic group Chemical group 0.000 description 6
- 238000010668 complexation reaction Methods 0.000 description 6
- 208000014674 injury Diseases 0.000 description 6
- 230000003993 interaction Effects 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 125000003172 aldehyde group Chemical group 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 230000005012 migration Effects 0.000 description 4
- 238000013508 migration Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 239000000178 monomer Substances 0.000 description 4
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
- 239000004775 Tyvek Substances 0.000 description 3
- 229920000690 Tyvek Polymers 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 230000001747 exhibiting effect Effects 0.000 description 3
- 150000004676 glycans Chemical class 0.000 description 3
- 210000000653 nervous system Anatomy 0.000 description 3
- 239000002861 polymer material Substances 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 210000004872 soft tissue Anatomy 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 3
- 229940124024 weight reducing agent Drugs 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- SQDAZGGFXASXDW-UHFFFAOYSA-N 5-bromo-2-(trifluoromethoxy)pyridine Chemical compound FC(F)(F)OC1=CC=C(Br)C=N1 SQDAZGGFXASXDW-UHFFFAOYSA-N 0.000 description 2
- 241000931526 Acer campestre Species 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 2
- 229920001287 Chondroitin sulfate Polymers 0.000 description 2
- 102000008186 Collagen Human genes 0.000 description 2
- 108010035532 Collagen Proteins 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 235000010323 ascorbic acid Nutrition 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- 239000011668 ascorbic acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 229910001424 calcium ion Inorganic materials 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 210000003169 central nervous system Anatomy 0.000 description 2
- 229940059329 chondroitin sulfate Drugs 0.000 description 2
- 229920001436 collagen Polymers 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000011534 incubation Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 125000005647 linker group Chemical group 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229920005597 polymer membrane Polymers 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 159000000000 sodium salts Chemical class 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- WCDDVEOXEIYWFB-VXORFPGASA-N (2s,3s,4r,5r,6r)-3-[(2s,3r,5s,6r)-3-acetamido-5-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,5,6-trihydroxyoxane-2-carboxylic acid Chemical compound CC(=O)N[C@@H]1C[C@H](O)[C@@H](CO)O[C@H]1O[C@@H]1[C@@H](C(O)=O)O[C@@H](O)[C@H](O)[C@H]1O WCDDVEOXEIYWFB-VXORFPGASA-N 0.000 description 1
- 208000019901 Anxiety disease Diseases 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241001269524 Dura Species 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 102000010834 Extracellular Matrix Proteins Human genes 0.000 description 1
- 108010037362 Extracellular Matrix Proteins Proteins 0.000 description 1
- 206010016654 Fibrosis Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 241000234435 Lilium Species 0.000 description 1
- PEEHTFAAVSWFBL-UHFFFAOYSA-N Maleimide Chemical compound O=C1NC(=O)C=C1 PEEHTFAAVSWFBL-UHFFFAOYSA-N 0.000 description 1
- 208000019022 Mood disease Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 206010029174 Nerve compression Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 208000012902 Nervous system disease Diseases 0.000 description 1
- 208000025966 Neurological disease Diseases 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229920002385 Sodium hyaluronate Polymers 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 241000962283 Turdus iliacus Species 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 210000003050 axon Anatomy 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical class [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000000170 cell membrane Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 208000010877 cognitive disease Diseases 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 210000002744 extracellular matrix Anatomy 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004761 fibrosis Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 210000005003 heart tissue Anatomy 0.000 description 1
- 125000000623 heterocyclic group Chemical group 0.000 description 1
- 229940014041 hyaluronate Drugs 0.000 description 1
- 150000002463 imidates Chemical class 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 210000003041 ligament Anatomy 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 1
- 239000011654 magnesium acetate Substances 0.000 description 1
- 235000011285 magnesium acetate Nutrition 0.000 description 1
- 229940069446 magnesium acetate Drugs 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 208000030159 metabolic disease Diseases 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methyl-cyclopentane Natural products CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 210000000944 nerve tissue Anatomy 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 208000030212 nutrition disease Diseases 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000803 paradoxical effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 230000004962 physiological condition Effects 0.000 description 1
- 210000005059 placental tissue Anatomy 0.000 description 1
- 229920001610 polycaprolactone Polymers 0.000 description 1
- 239000004632 polycaprolactone Substances 0.000 description 1
- 150000004804 polysaccharides Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000000075 primary alcohol group Chemical group 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- BEOOHQFXGBMRKU-UHFFFAOYSA-N sodium cyanoborohydride Chemical compound [Na+].[B-]C#N BEOOHQFXGBMRKU-UHFFFAOYSA-N 0.000 description 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 description 1
- 229940010747 sodium hyaluronate Drugs 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- YWIVKILSMZOHHF-QJZPQSOGSA-N sodium;(2s,3s,4s,5r,6r)-6-[(2s,3r,4r,5s,6r)-3-acetamido-2-[(2s,3s,4r,5r,6r)-6-[(2r,3r,4r,5s,6r)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-2-carboxy-4,5-dihydroxyoxan-3-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-3,4,5-trihydroxyoxane-2- Chemical compound [Na+].CC(=O)N[C@H]1[C@H](O)O[C@H](CO)[C@@H](O)[C@@H]1O[C@H]1[C@H](O)[C@@H](O)[C@H](O[C@H]2[C@@H]([C@@H](O[C@H]3[C@@H]([C@@H](O)[C@H](O)[C@H](O3)C(O)=O)O)[C@H](O)[C@@H](CO)O2)NC(C)=O)[C@@H](C(O)=O)O1 YWIVKILSMZOHHF-QJZPQSOGSA-N 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000003457 sulfones Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000004876 tela submucosa Anatomy 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
- 235000016804 zinc Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/52—Hydrogels or hydrocolloids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular materials
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3604—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix characterised by the human or animal origin of the biological material, e.g. hair, fascia, fish scales, silk, shellac, pericardium, pleura, renal tissue, amniotic membrane, parenchymal tissue, fetal tissue, muscle tissue, fat tissue, enamel
- A61L27/3629—Intestinal tissue, e.g. small intestinal submucosa
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
- A61L27/3687—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the use of chemical agents in the treatment, e.g. specific enzymes, detergents, capping agents, crosslinkers, anticalcification agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
- A61L27/3683—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment
- A61L27/3695—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix subjected to a specific treatment prior to implantation, e.g. decellularising, demineralising, grinding, cellular disruption/non-collagenous protein removal, anti-calcification, crosslinking, supercritical fluid extraction, enzyme treatment characterised by the function or physical properties of the final product, where no specific conditions are defined to achieve this
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0063—Glycosaminoglycans or mucopolysaccharides, e.g. keratan sulfate; Derivatives thereof, e.g. fucoidan
- C08B37/0072—Hyaluronic acid, i.e. HA or hyaluronan; Derivatives thereof, e.g. crosslinked hyaluronic acid (hylan) or hyaluronates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2400/00—Materials characterised by their function or physical properties
- A61L2400/10—Materials for lubricating medical devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2420/00—Materials or methods for coatings medical devices
- A61L2420/02—Methods for coating medical devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2430/00—Materials or treatment for tissue regeneration
- A61L2430/32—Materials or treatment for tissue regeneration for nerve reconstruction
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/02—Applications for biomedical use
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/04—Alginic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
- C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L89/00—Compositions of proteins; Compositions of derivatives thereof
- C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
- C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Dermatology (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Botany (AREA)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Zoology (AREA)
- Urology & Nephrology (AREA)
- Dispersion Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962887146P | 2019-08-15 | 2019-08-15 | |
US62/887,146 | 2019-08-15 | ||
US16/992,857 US20210046221A1 (en) | 2019-08-15 | 2020-08-13 | Tissue repair membrane adapted for adhesion and lubrication, and methods for preparing the same |
US16/992,857 | 2020-08-13 | ||
PCT/US2020/046309 WO2021030660A1 (en) | 2019-08-15 | 2020-08-14 | Tissue repair membrane adapted for adhesion and lubrication, and methods for preparing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
CA3147929A1 true CA3147929A1 (en) | 2021-02-18 |
Family
ID=74568626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA3147929A Pending CA3147929A1 (en) | 2019-08-15 | 2020-08-14 | Tissue repair membrane adapted for adhesion and lubrication, and methods for preparing the same |
Country Status (10)
Country | Link |
---|---|
US (1) | US20210046221A1 (ja) |
EP (3) | EP4356937A2 (ja) |
JP (1) | JP2022544298A (ja) |
KR (1) | KR20220064363A (ja) |
AU (2) | AU2020331035B2 (ja) |
CA (1) | CA3147929A1 (ja) |
CL (1) | CL2023001683A1 (ja) |
IL (2) | IL311190A (ja) |
TW (1) | TW202122120A (ja) |
WO (1) | WO2021030660A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9855317B2 (en) | 2015-04-27 | 2018-01-02 | Reflex Medical, Inc. | Systems and methods for sympathetic cardiopulmonary neuromodulation |
US11246879B2 (en) | 2016-02-09 | 2022-02-15 | Tulai Therapeutics, Inc. | Methods, agents, and devices for local neuromodulation of autonomic nerves |
CA3031761A1 (en) | 2016-06-29 | 2018-01-04 | Tulavi Therapeutics, Inc. | Treatment of sepsis and related inflammatory conditions by local neuromodulation of the autonomic nervous system |
CA3105343A1 (en) | 2018-07-02 | 2020-01-09 | Corinne Bright | Methods and devices for in situ formed nerve cap |
CN113425911B (zh) * | 2021-07-21 | 2022-09-09 | 郑州大学第一附属医院 | 具有长效抗菌和自润滑功能的3d打印支架的制备方法 |
WO2023033749A1 (en) * | 2021-09-02 | 2023-03-09 | Yodmuang Supansa | Method of preparing hyaluronic acid-alginate (ha-alg) hydrogel and ha-alg hydrogel |
CN116531562B (zh) * | 2023-05-31 | 2023-11-17 | 江南大学 | 一种大孔径可注射凝胶及其在创面愈合中的应用 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20010031974A1 (en) * | 2000-01-31 | 2001-10-18 | Hadlock Theresa A. | Neural regeneration conduit |
WO2015050943A1 (en) * | 2013-10-04 | 2015-04-09 | The Regents Of The University Of California | Hyaluronic acid and alginate hydrogel composition |
WO2016168669A1 (en) * | 2015-04-15 | 2016-10-20 | Rutgers, The State University Of New Jersey | Biocompatible implants for nerve re-generation and methods of use thereof |
-
2020
- 2020-08-13 US US16/992,857 patent/US20210046221A1/en active Pending
- 2020-08-14 WO PCT/US2020/046309 patent/WO2021030660A1/en unknown
- 2020-08-14 TW TW109127791A patent/TW202122120A/zh unknown
- 2020-08-14 AU AU2020331035A patent/AU2020331035B2/en active Active
- 2020-08-14 EP EP24162609.2A patent/EP4356937A2/en active Pending
- 2020-08-14 JP JP2022508917A patent/JP2022544298A/ja active Pending
- 2020-08-14 EP EP24162602.7A patent/EP4360665A2/en active Pending
- 2020-08-14 EP EP20771944.4A patent/EP4013465B1/en active Active
- 2020-08-14 IL IL311190A patent/IL311190A/en unknown
- 2020-08-14 KR KR1020227005059A patent/KR20220064363A/ko unknown
- 2020-08-14 CA CA3147929A patent/CA3147929A1/en active Pending
-
2022
- 2022-02-10 IL IL290521A patent/IL290521A/en unknown
-
2023
- 2023-06-09 CL CL2023001683A patent/CL2023001683A1/es unknown
-
2024
- 2024-04-04 AU AU2024202180A patent/AU2024202180A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
AU2020331035A1 (en) | 2022-02-24 |
EP4356937A2 (en) | 2024-04-24 |
IL311190A (en) | 2024-04-01 |
IL290521A (en) | 2022-04-01 |
EP4013465A1 (en) | 2022-06-22 |
US20210046221A1 (en) | 2021-02-18 |
AU2020331035B2 (en) | 2024-04-18 |
EP4360665A2 (en) | 2024-05-01 |
TW202122120A (zh) | 2021-06-16 |
EP4013465B1 (en) | 2024-05-01 |
WO2021030660A1 (en) | 2021-02-18 |
AU2024202180A1 (en) | 2024-05-02 |
JP2022544298A (ja) | 2022-10-17 |
CL2023001683A1 (es) | 2024-01-05 |
KR20220064363A (ko) | 2022-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA3147929A1 (en) | Tissue repair membrane adapted for adhesion and lubrication, and methods for preparing the same | |
EP3432933B1 (en) | Biocompatible adhesives and methods of use thereof | |
DE69932034T2 (de) | Hydrophile beschichtung für eine intracorporale medizinische vorrichtung | |
CN109675092B (zh) | 适用于动态组织表面高强度粘合的多功能水凝胶粘合剂及其制备方法 | |
US8835528B2 (en) | Adhesive composition | |
US20210338577A1 (en) | Bio-inspired degradable tough adhesives for diverse wet surfaces | |
US20030035786A1 (en) | Biological tissue adhesives, articles, and methods | |
WO2012048289A1 (en) | Anti-adhesive barrier membrane using alginate and hyaluronic acid for biomedical applications | |
US20220017646A1 (en) | Methods and compositions for achieving hemostasis and stable blood clot formation | |
US20160068714A1 (en) | Sealants, manufacturing thereof and applications thereof | |
WO2024000860A1 (zh) | 自粘性可吸收生物补片及其制备方法和应用 | |
CN114848668A (zh) | 具有促进伤口愈合和快速止血功能的组合物 | |
JP7504473B2 (ja) | 多様な湿潤表面用の生体から着想を得た分解性の強靭な接着剤 | |
US20230157801A1 (en) | Functionalized synthetic surgical mesh | |
CN117752849A (zh) | 一种光敏和温敏混合型快速止血水凝胶 | |
AU2012232814A1 (en) | Enzymatically degradable compositions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request |
Effective date: 20220920 |
|
EEER | Examination request |
Effective date: 20220920 |
|
EEER | Examination request |
Effective date: 20220920 |